<?php
/*
 * Copyright (C) 2012 Clearspring Technologies, Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
?>
<?php

class AddThis_SharingTool_Model_Observer
{
	public function addButtonsHtml($observer){    	
      $block = $observer->getBlock();
      $transport = $observer->getTransport();
     
      if ($block->getNameInLayout()=='product_review_list.count' && is_object($transport)) {
  
	      $plugin_enabled = Mage::getStoreConfig('sharing_tool/general/enabled');    	
	            
		  if($plugin_enabled!=0){
			$html = $transport->getHtml();
			$buttons = Mage::app()->getLayout()->createBlock('sharingtool/share', 'addthis', array('template'=>'addthis/sharingtool/share.phtml'));
			$html .= $buttons->toHtml();
			$transport->setHtml($html);
		  }
      }
	}  
}